Schelin A B, Károlyi Gy, de Moura A P S, Booth N A, Grebogi C
Instituto de Física, Universidade de São Paulo, Caixa Postal 66318, São Paulo 05315-970, SP, Brazil.
Phys Rev E Stat Nonlin Soft Matter Phys. 2009 Jul;80(1 Pt 2):016213. doi: 10.1103/PhysRevE.80.016213. Epub 2009 Jul 29.
In this paper we argue that the effects of irregular chaotic motion of particles transported by blood can play a major role in the development of serious circulatory diseases. Vessel wall irregularities modify the flow field, changing in a nontrivial way the transport and activation of biochemically active particles. We argue that blood particle transport is often chaotic in realistic physiological conditions. We also argue that this chaotic behavior of the flow has crucial consequences for the dynamics of important processes in the blood, such as the activation of platelets which are involved in the thrombus formation.
在本文中,我们认为血液运输的粒子不规则混沌运动的影响在严重循环系统疾病的发展中可能起主要作用。血管壁不规则会改变流场,以一种复杂的方式改变生物化学活性粒子的运输和激活。我们认为在现实生理条件下,血液粒子运输通常是混沌的。我们还认为这种流动的混沌行为对血液中重要过程的动力学有至关重要的影响,比如参与血栓形成的血小板的激活。